std.concurrency : sending immutable classes

[Gary Willoughby]

On Monday, 11 November 2013 at 18:54:04 UTC, Dicebot wrote:
> Any ideas? :)

This is one way:

import std.concurrency;
import std.stdio;

shared class A
{
	public string toString()
	{
		return "aaa";
	}
}

void thread()
{
	for (;;)
	{
		receive(
			(shared A x)
			{
				writeln(x.toString());
			},
			(Variant x)
			{
				writeln(x.type);
				writeln(x);
			}
		);
	}
}

void main()
{
	auto tid1 = spawn(&thread);
	auto val = new shared(A)();
	// tid1.send(42);
	tid1.send(val);
	for (;;) {}
}

I must admit the concurrency confuses me and i need to play with 
it more. :)